Production of visible-light active catalyst of ZnO by a mechanochemical metho
Project/Area Number |
21360448
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Recycling engineering
|
Research Institution | Tohoku University |
Principal Investigator |
ZHANG Qiwu 東北大学, 多元物質科研究所, 助教 (30292270)
|
Co-Investigator(Kenkyū-buntansha) |
SAITO Fumio 東北大学, 多元物質科学研究所, 教授 (10007198)
KANO Junya 東北大学, 多元物質科学研究所, 准教授 (40271978)
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2010: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2009: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
|
Keywords | メカノケミカル / 光触媒 / ドーピング / 酸化亜鉛 |
Research Abstract |
This research aims to produce a visible-light active ZnO catalyst and improve the activity based on mechanochemical dopings. Nitrogen and carbon dopings in the first year and sulfur doping in the second year were performed respectively. And in the third year, composites of the doped ZnO and other oxides were prepared. The nitrogen doping was clearly observed with several analytical methods and antibacterial effect was also obtained. As to the composition, composite with TiO_2 was found to demonstrate activity under visible-light irridation.
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Report
(4 results)
Research Products
(6 results)